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From: "hjl at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/47381] [x32] internal compiler error: in gen_lowpart_general, at rtlhooks.c:59 Date: Fri, 29 Jul 2011 16:02:00 -0000 [thread overview] Message-ID: <bug-47381-4-oJKOrul3bg@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-47381-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47381 --- Comment #6 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> 2011-07-29 16:00:45 UTC --- Author: hjl Date: Fri Jul 29 16:00:41 2011 New Revision: 176932 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=176932 Log: Rewrite x86 lea support for x32. 2011-07-26 Uros Bizjak <ubizjak@gmail.com> H.J. Lu <hongjiu.lu@intel.com> PR target/47381 PR target/49832 PR target/49833 * config/i386/i386.md (i): Change SImode attribute to "e". (g): Change SImode attribute to "rme". (di): Change SImode attribute to "nF". (general_operand): Change SImode attribute to x86_64_general_operand. (general_szext_operand): Change SImode attribute to x86_64_szext_general_operand. (immediate_operand): Change SImode attribute to x86_64_immediate_operand. (nonmemory_operand): Change SImode attribute to x86_64_nonmemory_operand. (*movdi_internal_rex64): Remove mode from pic_32bit_operand check. (*movsi_internal): Ditto. Use "e" constraint in alternative 2. (*lea_1): Use SWI48 mode iterator. (*lea_1_zext): New insn pattern. (testsi_ccno_1): Use x86_64_nonmemory_operand predicate for operand 2. (*bt<mode>): Ditto. (*add<mode>1): Use x86_64_general_operand predicate for operand 2. Update operand constraints. (addsi_1_zext): Ditto. (*add<mode>2): Ditto. (*addsi_3_zext): Ditto. (*subsi_1_zext): Ditto. (*subsi_2_zext): Ditto. (*subsi_3_zext): Ditto. (*addsi3_carry_zext): Ditto. (*<plusminus_insn>si3_zext_cc_overflow): Ditto. (*mulsi3_1_zext): Ditto. (*andsi_1): Ditto. (*andsi_1_zext): Ditto. (*andsi_2_zext): Ditto. (*<any_or:code>si_1_zext): Ditto. (*<any_or:code>si_2_zext): Ditto. (*test<mode>_1): Use <general_operand> predicate for operand 1. (*and<mode>_2): Ditto. (mov<mode>cc): Use <general_operand> predicate for operands 1 and 2. (add->lea splitter): Check operand modes in insn constraint. Extend operands less than SImode wide to SImode. (add->lea zext splitter): Do not extend input operands to DImode. (*lea_general_1): Handle only QImode and HImode operands. (*lea_general_2): Ditto. (*lea_general_3): Ditto. (*lea_general_1_zext): Remove. (*lea_general_2_zext): Ditto. (*lea_general_3_zext): Ditto. (*lea_general_4): Check operand modes in insn constraint. Extend operands less than SImode wide to SImode. (ashift->lea splitter): Ditto. * config/i386/i386.c (ix86_print_operand_address): Print address registers with 'q' modifier on 64bit targets. * config/i386/predicates.md (pic_32bit_opreand): Define as special predicate. Reject non-SI and non-DI modes. Modified: branches/x32/gcc/ChangeLog.x32 branches/x32/gcc/config/i386/i386.c branches/x32/gcc/config/i386/i386.md branches/x32/gcc/config/i386/predicates.md
next prev parent reply other threads:[~2011-07-29 16:02 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-01-20 17:32 [Bug target/47381] New: " hjl.tools at gmail dot com 2011-01-20 18:00 ` [Bug target/47381] " hjl at gcc dot gnu.org 2011-01-20 19:40 ` hjl.tools at gmail dot com 2011-01-20 19:57 ` hjl at gcc dot gnu.org 2011-07-26 12:02 ` uros at gcc dot gnu.org 2011-07-26 12:07 ` ubizjak at gmail dot com 2011-07-29 16:02 ` hjl at gcc dot gnu.org [this message] 2011-08-06 14:58 ` hjl at gcc dot gnu.org
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